US1589089A - Headlight-controlling device - Google Patents

Description

June 15 1926; 1,589,089

E. M. BAILEY HEADLIGHT CONTROLLING DEVICE Filed July 15, 1925 2 Sheets-Sheet 1 INVENTOR ATTORNEY June 15 1926. 1,589,089

- E. M. BAILEY HEADLIGHT CONTROLLING DEVICE Filedv y 15 1925 2 Sheets-Sheet 2 INVENTOR WITNESS:

A'FI'ORNEY Patented June 15, 1926.

onirs star PATENT tllifil ERNEST 1Vi. BAILEY, OF *WOODSDALE, NORTH CAROLINA.

HEADLIGHT-CONTROLLING DEVICE.

Application filed July 15, 1925.

ihis invention relates to means for turning the reiiectors of headlamps or" motor vT-iicles and the like about heir vertical as to prevent b inding of pedestrians axis so 1 and d i of vehicles approaching the vetl i."

hicle provided wi avention and for illuminating the side of ti o road while pas ing; other vehicles.

Another object of the invention is to prollcetors in their adjusted positions so that it I is not necessary to use curr hold the reflectors in their adjusted This invention also cons sts in certain other features of GOIlSiilllC-blOIl and in the combination. and arrangement of the several parts to be hereinai'ter .tully describcc, illustrated in. the accompanying drawings and specificall pointed out in the appended claim.

In describing my invention in detail reference will be had to the accompanying drawings wherein like characters denote like or corresponding parts throughout the several views, and in which Figure 1 is a view of an automobile equipped with my invention.

Figure 2 is a diagrammatic view of the invention.

Figure 3 is a vertical sectional view through one of the lamps.

Figure 4 is a horizontal sectional view through Figure 3.

Figure 5 is a sectional detail view showing the switch means on the steering post.

In these views, 1 indicates the reflector of each headlamp A, this reflector being pivotally supported in the lamp casingat diametrically opposite points, as shown at 2, so that the reflector can turn about its vertical axis. Each reflector is held in a central or neutral position by means of the coiled spring which is adjustable through means of the winged nut 4c on the threaded part 5 which is connected with the spring. The rehector is turned by means of the two solenoios 6 and 6 which are attached to a part of the lamp casing and which have their cores 7 pivoted to the arms 8 which are fas- Serial No. 43,818.

ten-ed to the bottom oi the front part of the reflector.

A- up ve b, its core will move inwardly and exerti 8 so as to turn the re- .s and when the solenoid is core will turn the reflector to to e ii snial solenoid 9 has its (.re 10 provided with a beveled end for ing any one of three notches 11 formed arc-shaped plate 12 which is fastened i A spring 13 holds the core 10 position and by engaging the with the windings oi the soleds (5 n (3 and said solenoid is ground l, a T of the two no solenoids c .innected together by the conducand the solenoids 5 are connected to hcr by the conductors 17. A switch 18 nectcd to a battery 13, which is grounded at 19, by a conductor 20 and this switch includes the levers 21. 22 and 23. The lever 21 controls the circuit- 2% to the bulbs the lamps, and the lever 22 controls the circuit 25 of a rheostat switch 26, to be hereinafter described. The lever 23 forms part of a rheostat switch which includes the coils 2? and 28, the former being connected by the conductor 29 with the conductors 16 and the latter being connected with the conductors 17 by the conductor 30. The coil 3-1 of switch 26 is connected by a conductor 32 with conductors 16 and coil 33 of said switch is connected by conductor 34 with the con ductors 17. This switch hasitslever or arm connected with the steering pos as shown at 35 in Figures 1 and 5. so that the lever will move with the post and thus the switch will be automatically operated when the steering mechanism of the vehicle is actuated. Conductors 36 connect the ground wires 1st of the two sets of solenoids together, and these conductors 36 are connected by a conductor 37 with a switch 38 which is grounded at 39. 7

From the foregoing, it will be seen that by closing the switch 21, the lamps will be lighted and by moving the switch 23 to the right, current will flow from the battery into the right hand solenoids 6 so that the two reflectors of the lamps will be turned to the right. This passage of the current will also energize the solenoids 9 so that the latching when the solenoid 6 is encia cores 10 will be retracted. The extent of movement of the reflectors will be governed according to the distance the lever 23 is moved over the coil 27. By moving the lever 23 over the coil 26, the left hand solenoids 6 will be energized, which will cause the refiectors to be swung to the loft. I1 the lamps are to remain with their reflectors turned to either the right or left for some time, the switch 38 is depressed so as to ground the current before it reaches the solenoids 9 which will permit the springs 13 to project the cores 10 into engagement with the outer notches and thus lock the reflectors in their turned positions. Then the switch 23 can be opened so as to break the current and thus prevent waste of current.

lVhen the reflectors are to be auto cally turned by the turning movement 0 the steering mechanism, the love 22- is placed in engagement with the contact of the conductor 25 so to place the rheostat switch 28, which is associated with the steering mechanism, in connection with battery I), and then the actuation oi this switch by the turning movement of the steering column will control the circuits to tho solenoids 6 and 6, as before described.

lVhen the reflectors are to be returned to their central positions while being held by the latch means, the lever 23 is momentarily closed so as to energize that set of solenoids which have their cores in projecten positions so that the latch means will be ren dered inactive by the currentand the springs 3 permitted to return the parts to their normal or central positions.

As will be seen, this invention saves current by providing latch means for holding the reflectors in their turned positions and it also simplifies the connection between the solenoids and the reflectors.

By placing the lever 22 in the circuit of the steering column switch 26, the circuit can be broken during the day or Whenever the steering column switch is to be rendered inactive.

It is thought from the foregoing description that the advantages and novel features or my invention will be readily apparent. v

I desire it to be understood that I may make changes in the construction and in the combination and arrangement of the several parts, provided that such changes fall within the scope of the appended claim.

ll hat I claim is:- v

In combination with the headlamps of a vehicle, a reflector pivoted in the same so that it can move about its vertical axis, magnetic means for turning the reflector in either direction from a central position, said means including spaced diverging solenoids, arms pivoted to the cores of said solenoids and connected to the headlamps, an arcuate shaped plate connecting said arms, having spaced notches in its inner edge, circuits for the magnetic means, a hand operated switch for controlling the circuits, an automatic switch tr: control ing' the circuits associated with the s eering mechanism of the vehicle, a hand operated switch for rendering the auton'iatic switch inactive and latch means associated with the magnetic means for holding the reflector in either its central or turred positions, said latch means being of the ignetic type and lncluding acore having lllS outer end tapered for engagement in any one of the notches in the. arcuate plate. v v p In testimony whereof I ailix my signature.

ERNEST M. BAILEY.

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